Skip to content
Recovery & Performance PeptidesRecovery research and practical context
Source comparison

Melanotan-1 Work for EPP Research History: Comparison of Clinical Trials

CUV029 (Leiden, 2009) Phase II, randomized, placebo-controlled n=93 EPP patients Change in pain-free sun exposure (minutes) Median increase: 7→50 minutes (p<0.001) Mild nausea (12%), implant site reaction (8%), no serious AEs First trial establishing clinical

This comparison does not assign a generated winner or score.

  • CUV029 (Leiden, 2009)
  • Phase II, randomized, placebo-controlled
  • n=93 EPP patients
  • Change in pain-free sun exposure (minutes)
  • Median increase: 7→50 minutes (p<0.001)
  • Mild nausea (12%), implant site reaction (8%), no serious AEs
  • First trial establishing clinical efficacy. Set dosing standard still used in 2026
  • CUV039 (multi-centre EU/US, 2015)
  • Phase III, double-blind
  • n=74 EPP patients
  • Total hours with no pain across 180-day period
  • 6-hour median increase vs placebo (69.4 vs 40.8 hours, p=0.04)
  • Headache (18%), hyperpigmentation (100% reversible), 2 dropouts for nausea
  • Pivotal trial for FDA approval. Demonstrated reproducible benefit in geographically diverse cohort
  • Italian EPP Registry (Padua, 2019)
  • Observational, real-world use
  • n=48 EPP patients, 5-year follow-up
  • Quality of life (DLQI scores)
  • DLQI improved from 18.2→7.6 (clinically meaningful threshold >4-point change)
  • Long-term hyperpigmentation concerns in 6 patients (resolved within 12 months post-discontinuation)
  • Confirmed durability of benefit beyond controlled trial settings. Real-world adherence 91%
  • Pediatric EPP Study (Zurich/Rotterdam, 2022)
  • Open-label, age 6–17 cohort
  • n=28 pediatric EPP patients
  • Parent-reported outdoor activity tolerance
  • 4.2-fold increase in outdoor play hours per week
  • Growth velocity unchanged, sexual maturation unaffected, MC1R stimulation did not alter pubertal timing
  • Extended indication to pediatric population. Critical for school-age functional impairment
More references

Related material